Black Mold On Cedar Siding

For example cracks or tears in the butt joints are the perfect entryway for all types of fungi along with critters looking for a warm place to stay.

Black mold on cedar siding.

This will buy you a year before the fungus reaches to the top of the new mulch. Use big pieces of pine bark or other bark mulch which are a less hospitable place for the fungus. Black mold on western red cedar siding we interviewed one of our callers jim who was deciding whether or not to replace the cedar he had on his house for the last 30 years. Though black mold is undesirable on rough sawn lumber it is neither particularly dangerous or difficult to remove in most cases.

Add a fresh layer of mulch. Black mold can be an irritant for people with certain allergies and people with severe allergies can be made very sick by being in close proximity to black mold spores. But other than in these situations it does not pose a major risk. There are a number of ways mold spores along with moisture can seep under your siding.

If black mold is suspected it should be inspected by a mold inspector who is certified. Black mold can create dark spots on the surface of siding but often mold growth is not limited to surface areas. The side of the house with the least sun exposure can be the worst spot with the cedar developing mildew or mold that looks black. He was the original owner and has been meticulously maintaining as he put it the wood the entire time.

Window headers are another area where water and mold spores can enter your siding.